Ogg Vorbis Codec IC - VS1000D

SKU: COM-08300 Brand: Sparkfun

Retired Product

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This product has been retired. It is no longer available, but this page has been kept for reference.

VS1000 is a single-chip Ogg Vorbis (license-free audio codec) player. VS1000 contains a high-performance low-power DSP core VS_DSP4, Nand flash interface, full speed USB port, general purpose I/O pins, SPI, UART, as well as a high-quality variable-sample-rate stereo DAC, and an earphone amplifier and a common voltage buffer. The device also features internal voltage regulators and voltage monitor. VS1000 can be powered from one supply voltage.

VS1000 firmware implements a default player that reads and plays files from the Nand Flash. Only Nand Flash memory, crystal and PSU are needed to build a minimalistic audio player application. The player can be customized or replaced by using boot from Nand Flash.

When connected to USB, the firmware implements USB Mass Storage Device protocol or acts as an Audio Device, providing a single-chip USB headphone application.

EarSpeaker spatial processing provides more natural sound in headphone listening conditions. It widens the stereo image and positions the sound sources outside the listener’s head.

SPI EEPROM can be used to load code in applications that do not use Nand Flash.

Hardware Features:

  • Ogg Vorbis decoder
  • Full Speed USB
  • Nand Flash interface with ECC
  • Single input voltage: Internal voltage regulation for analog, digital, and I/O power
  • Low-power operation
  • Operates with a single 12~MHz clock
  • Internal PLL clock multiplier
  • Power button pin, software-controlled power-off
  • I/O for user interface
  • High-quality on-chip stereo DAC with no phase error between channels
  • Stereo earphone driver capable of driving a 30ohm load
  • Lead-free RoHS-compliant package (Green)

Firmware Features:

  • Implements USB Mass Storage Device and Audio Device
  • Nand Flash handling with error correction, block remapping, and wear levelling
    • Supports single-level-cell single-chip-select 8-bit Nand Flash devices.
  • Default player application in firmware
    • Decodes Ogg Vorbis, Supports sound level normalization using Replay Gain
    • Pause / Play
    • Volume control
    • Next / Previous Song
    • Rewind and Fast Forward
    • Random Play
    • EarSpeaker Spatial Processing
  • Bass and treble controls for customized player
  • NAND-FLASH boot for customized player
  • SPI-FLASH boot for special applications
  • UART for debugging and special applications

Documents:

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Retired

Product Comments

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  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

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If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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